<template>
    <div>
        <el-card class="box-card">
            <div slot="header">
                <!-- 表单搜索操作栏 -->
                <el-form :inline="true" :model="search" class="demo-form-inline" size="mini">

                    <el-form-item>
                        <el-button type="success" @click="add">添加商品</el-button>
                    </el-form-item>
                    <el-form-item>
                        <el-button type="danger" @click="batchDel">批量删除</el-button>
                    </el-form-item>

                    <el-form-item>
                        <el-input v-model="search.name" placeholder="关键字"></el-input>
                    </el-form-item>

                    <el-form-item>
                        <el-button type="primary" @click="getTableData">查询</el-button>
                    </el-form-item>
                </el-form>
            </div>

            <!-- 表格数据 -->
            <el-table ref="multipleTable" :data="tableData" v-loading="loading" tooltip-effect="dark"
                style="width: 100%" @selection-change="handleSelectionChange">

                <el-table-column type="expand">
                    <template #default="scope">
                        <el-col :span="8" v-for="item in scope.row.GoodPropertyKey" :key="item.GPKID">
                            {{ item.Name }}
                            <ul>
                                <li v-for="pp in item.GoodPropertyValue" :key="pp.GPVID">
                                    {{ pp }}</li>
                            </ul>
                        </el-col>
                    </template>
                </el-table-column>

                <el-table-column type="selection" width="55">
                </el-table-column>

                <el-table-column prop="GID" label="编号" width="55">
                </el-table-column>

                <el-table-column prop="Images" label="图片">
                    <template #default="{ row }">
                        <el-avatar :src="imgbase + row.Images"></el-avatar>
                    </template>
                </el-table-column>

                <el-table-column prop="Name" label="商品">
                    <template #default="{ row }">
                        <div v-html="highlight(row.Name)"></div>
                    </template>
                </el-table-column>

                <el-table-column prop="Content" label="描述" show-overflow-tooltip>
                    <template #default="{ row }">
                        <div v-html="highlight(row.Content)"></div>
                    </template>
                </el-table-column>

                <el-table-column prop="Price" label="价格">
                </el-table-column>

                <el-table-column prop="TypeName" label="类型">
                </el-table-column>


                <el-table-column prop="Use_Property" label="规格">
                    <template #default="{ row }">
                        <!-- @change="" -->
                        <el-switch v-model="row.Use_Property" :active-value="true" :inactive-value="false">
                        </el-switch>

                    </template>
                </el-table-column>


                <el-table-column label="操作" width="220">
                    <template #default="{ row }">
                        <!-- 删除气泡提示 -->
                        <el-popconfirm confirm-button-text='好的' cancel-button-text='不用了' icon="el-icon-info"
                            icon-color="red" :title="'确定删除【' + row.Name + '】的信息吗？'" @confirm="del(row.GID)"
                            @cancel="$message('已取消删除')">
                            <template #reference>
                                <el-button type="danger" size="mini">删除</el-button>
                            </template>
                        </el-popconfirm>
                        &nbsp;
                        <el-button type="warning" size="mini" @click="edit(row)">修改</el-button>
                    </template>
                </el-table-column>
            </el-table>
            <br>
            <!-- 分页 -->
            <el-pagination @current-change="handleCurrentChange" @size-change="handleSizeChange"
                :hide-on-single-page="autoHide" :page-sizes="[5, 10, 20, , 50, 100]" :page-size="pageSize"
                layout="total, sizes, prev, pager, next, jumper" :total="totalNum" background>
            </el-pagination>

        </el-card>


        <!-- 添加的弹窗 -->
        <el-dialog title="添加商品" append-to-body width="1000px" top="5vh" :visible.sync="createDialogFormVisible">
            <create v-model="createDialogFormVisible" @refresh="getTableData"></create>
        </el-dialog>


        <!-- 修改的弹窗 -->
        <el-dialog title="修改商品" append-to-body width="1000px" top="5vh" :visible.sync="editDialogFormVisible">
            <edit v-model="editDialogFormVisible" :editData="editData" @refresh="getTableData"></edit>
        </el-dialog>


    </div>
</template>

<script>
import basepath from '../../plugins/base.js'
import create from './create.vue'
import edit from './edit.vue'

export default {
    name: 'goods',
    data() {
        return {
            imgbase: '',
            loading: false,
            pageIndex: 1,  //当前的 页码
            pageSize: 5,   //每页条数
            totalNum: 0,   //总数量
            autoHide: false,  //当只有一页数据时是否隐藏分页
            search: {
                name: ''
            },
            tableData: [],    //数据
            multipleSelection: [],  //选中的数据
            editData: {},
            //控制添加弹窗
            createDialogFormVisible: false,
            editDialogFormVisible: false,
        }
    },
    methods: {
        //获取数据data
        getTableData() {
            this.loading = true;
            this.axios({
                method: 'get',
                url: 'goods/page',
                params: { page: this.pageIndex, limit: this.pageSize, name: this.search.name },
                data: {}
            }).then(response => {
                console.log('response: ', response);

                this.tableData = response.data;
                this.totalNum = response.count;
                setTimeout(() => {
                    this.loading = false;
                }, 200);
            })
        }
        //复选框选中
        , handleSelectionChange(val) {
            this.multipleSelection = val;
        }
        //分页
        , handleCurrentChange(val) {
            this.pageIndex = val;
            this.getTableData();
        }
        //切换每页数量
        , handleSizeChange(val) {
            this.pageSize = val;
            this.getTableData();
        }

        //添加
        , add() {
            this.createDialogFormVisible = true;
        }
        //修改
        , edit(row) {
            let data = JSON.parse(JSON.stringify(row));
            //规格
            let property = [
                {
                    GSKID: 1,  //规格 主键表  GoodSpecKey  id
                    GoodPropertyValue: [],
                    checked: false
                },
                {
                    GSKID: 2,
                    GoodPropertyValue: [],
                    checked: false
                },
                {
                    GSKID: 3,
                    GoodPropertyValue: [],
                    checked: false
                }
            ]
            data.GoodPropertyKey.forEach(key => {
                let pp = property.filter(v => v.GSKID == key.GSKID)[0];
                pp.checked = true;
                key.GoodPropertyValue.forEach(v => {
                    pp.GoodPropertyValue.push(v.GSVID);
                })
            })

            data.GoodPropertyKey = property;
            this.editData = data;
            //处理
            this.editDialogFormVisible = true;
        }

        //删除
        , del(id) {
            // //调用Api 保存数据
            this.axios({
                method: "delete",
                url: "goods",
                params: { id }
            })
                .then((res) => {
                    if (res.code > 0) {
                        //axios  完成
                        this.$message({
                            message: res.msg,
                            type: "success",
                            showClose: true,
                            duration: 3000,
                        });

                        //刷新
                        this.getTableData();
                    } else {
                        this.$message({
                            message: res.msg,
                            type: "error",
                            showClose: true,
                            duration: 3000,
                        });
                    }
                })

        }

        //批量删除
        , batchDel() {

            if (this.multipleSelection.length > 0) {
                let ids = [];
                let names = '';
                this.multipleSelection.forEach(v => {
                    ids.push(v.GID);
                    names += v.Name + ',';
                })
                names = names.substring(0, names.length - 1);
                this.$confirm('确定删除【' + names + '】', '删除确认', { type: 'warning' }).then(() => {
                    this.axios({
                        method: "delete",
                        url: "goods/delbatch",
                        data: ids
                    })
                        .then((res) => {
                            if (res.code > 0) {
                                //axios  完成
                                this.$message({
                                    message: res.msg,
                                    type: "success",
                                    showClose: true,
                                    duration: 3000,
                                });

                                //刷新
                                this.getTableData();
                            } else {
                                this.$message({
                                    message: res.msg,
                                    type: "error",
                                    showClose: true,
                                    duration: 3000,
                                });
                            }
                        })

                })
                    .catch(() => { })
            } else {
                this.$message('请选择需要删除的数据！');
            }
        }

        //文字搜索 高亮效果
        , highlight(v) {
            return v.replace(this.search.name, '<span class="highlight">' + this.search.name + '</span>')
        }
    },
    created() {
        this.imgbase = basepath.imgUrl;
        this.getTableData();
    },
    components: {
        create, edit
    }
}
</script>

<style>
.highlight {
    font-weight: 600;
    font-size: 16px;
    color: #ffffff;
    animation: glow 666ms infinite alternate;
}

@keyframes glow {
    form {
        text-shadow:
            0 0 10px #1877f2,
            0 0 20px #1459b3,
            0 0 30px #179bff;
    }


    to {
        text-shadow:
            0 0 5px #1877f2,
            0 0 10px #1459b3,
            0 0 15px #179bff;
    }
}

.demo-form-inline .el-form-item {
    margin-bottom: 0px;
}

</style>